condition mean min max 0 h after light 1.532195 1.07228 1.99211 2 h after light 1.0580525 0.997825 1.11828 4 h after light 1.491325 1.46455 1.5181 8 h after light 1.28192 0.51433 2.04951 12 h after light 1.034541 0.568492 1.50059 2 h after dark 0.2563635 0.0 0.512727 4 h after dark 0.0 0.0 0.0 8 h after dark 2.5107654999999998 0.540201 4.48133 12 h after dark 3.9159249999999997 3.57891 4.25294